The U.S. has vast reserves of natural gas that are commercially viable as a result of advances in horizontal drilling and hydraulic fracturing technologies enabling greater access to gas in shale formations.
Yes, you can open the Keflex capsule and take the contents. However, that way you may miss some of the dose if all the contents of what you mixed it in don't get eaten. And the taste of the antibiotic powder may not be so nice.
<br /><br /><br /><br /><br /> Nothing, Keflex (brand name) Cephalixin (generic) is anti-biotic and unless it's a liquid (and even then it would say on the bottle if it needs to be refrigerated) they usually don't need to be refrigerated. If you are talking about the liquid formulation, it will go bad very quickly. It will survive being left out over night at room temperature, but if a 24 hour period has passed, it needs to be thrown away as the cephalexin (which is the correct spelling) slowly becomes hydrolyzed by water, and later destroyed.